



PLATE 13. 



Bacillus tetani. 



preparation, from broth culture, showing spore 

 formation, x 1000. 



Bacillus mycoides. 



Film preparation, from agar culture, 37 C. Spore 

 formation, x 1000. 



Streptothrix actinomyces. 



ay fungus in tissue. Stained by Gram's method. 

 x 700. 



Bacillus mallei (Glanders). 



Film preparation, agar culture, 37* C. 

 X 1000. 



[To face page 140, 



